Screenshots
Watch trailer on Steam ↗Brainfuck Challenge
Lyric Law · Published by Lyric Law
Very Positive — 98% positive (54 reviews) · 2 achievements
Last updated 28 Sept 2026
A minimalist programming puzzle game based on the esoteric language Brainfuck. Learn its rules, solve clever challenges, and even run your code in an external terminal.
£2.49
Lowest price we've ever recorded
View on SteamPrices can lag the live Steam store — always confirm before buying.
Price history
Indie, Casual · 2025 · More under £5 games
Explore Brainfuck programming through clever challenges in this 2025 indie game from Lyric Law. Master the language to unlock solutions and test them in an external terminal.
About this game
Brainfuck is a minimalist but Turing-complete programming language, known for its extreme simplicity—and its extreme difficulty to read.
This game is a tribute to the esolang spirit. It provides:
An interactive tutorial for learning the Brainfuck language from scratch.
A collection of puzzle challenges designed to push your logic and creativity.
The ability to run your Brainfuck code in an external terminal, turning your solutions into real, visible output.
Whether you're a veteran coder or just someone curious about programming oddities, this game invites you to dive deep into one of the weirdest languages ever invented—through a clean, focused, and satisfying puzzle experience.
Minimalist interface. Maximal brain damage.
I made this game because I love the Brainfuck language, and I wanted to share it in the most enjoyable way I could think of.
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10 or later
- Processor: 2.0 GHz Dual Core
- Memory: 512 MB RAM
- Graphics: OpenGL 2.0 compatible graphics
- Storage: 200 MB available space
- Additional Notes: Terminal mode requires ANSI escape sequence support, which is only available in Windows 10 version 1511 or newer.
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 10 or later
- Processor: Intel Core i5 (8th Gen, e.g. i5-8250U) / AMD Ryzen 5 2500U or better
- Memory: 2 GB RAM
- Graphics: Dedicated GPU (e.g. GTX 750 Ti, Radeon RX 550) or stronger
- Storage: 200 MB available space
Supported Languages
Latest news
Patch NotesOfficial
Build v1.0.6 bug fixes
Bug fix: 1. Fix a game crash when range selecting text under certain condition. 2. Fix a bug that causing the selecting texts were mismatched with what is actually selecting under certain condition. 3. Fix a bug that causing selecting texts won't be replaced by the typed character.Read full article on Community Announcements (LyricLaw)Patch NotesOfficial
Build 1.0.5
Adding a dark mode that removes the blue background.Read full article on Community Announcements (LyricLaw)Patch NotesOfficial
Build 1.0.4
Support steam achhievements.Read full article on Community Announcements (LyricLaw)Patch NotesOfficial
Build V1.0.3
Features:Add instruction count label on editorChange 2 hint text.Fixes:Fix level 8.4 support repetition syntax.Read full article on Community Announcements (LyricLaw)Patch NotesOfficial
Build V1.0.2
Features: - Add more hints for problems, especially for the first problem in chapter. Optimize: - Lower the execution speed of x0.1.Read full article on Community Announcements (LyricLaw)
